
How does hair’s inherited protein structure affect its interaction with products?
Hair's inherited protein structure dictates its porosity, strength, and moisture retention, profoundly influencing how products interact with its unique composition.

How do relaxers alter natural curl patterns?
Relaxers chemically alter hair's natural curl by breaking and reforming disulfide bonds, resulting in a permanent straighter texture and increased porosity.

What are hair’s core structural elements?
Hair's core structural elements are its follicle and shaft, composed of keratin protein organized into a cuticle, cortex, and medulla, held by various chemical bonds.

How does air quality affect curl definition?
Air quality influences curl definition through humidity's direct effect and pollutants' subtle degradation of hair proteins and cuticle integrity.

What internal structures determine hair texture?
Hair texture is shaped by follicle geometry, asymmetrical keratin distribution, and disulfide bond arrangement, influenced by genetics and evolution.

What happens to hair’s protein structure with relaxers?
Relaxers permanently reshape hair by chemically breaking its core protein bonds, leading to reduced strength and altered texture.

What gives textured hair its unique shape?
Textured hair's unique shape arises from its curved follicle, elliptical cross-section, asymmetrical keratin distribution, and robust disulfide bonds.

How do hair relaxers alter hair structure?
Hair relaxers permanently reshape strands by chemically breaking and reforming protein bonds within the hair's core.

What specific proteins make textured hair unique?
Textured hair's distinct qualities arise from unique protein compositions, particularly keratin and keratin-associated proteins, alongside its elliptical follicle shape.

How do protein bonds affect hair texture?
Protein bonds, primarily disulfide, hydrogen, and salt bonds, dictate hair's natural texture, strength, and response to care.

What are the differences between lye and no-lye relaxers?
Lye relaxers use sodium hydroxide for swift, potent straightening, while no-lye relaxers, often with calcium hydroxide, offer a gentler scalp experience but may cause calcium buildup on hair strands.

How do relaxers affect hair protein?
Relaxers chemically break and rearrange hair's natural protein bonds, creating a new, permanently straightened structure that reduces tensile strength and elasticity.

Why is a neutralizer necessary after an alkaline hair treatment?
A neutralizer halts chemical action, reforms bonds, and restores hair's pH, safeguarding its strength and appearance.

How do chemical relaxers change hair texture?
Chemical relaxers permanently reshape hair by disrupting and reforming its natural protein bonds, primarily disulfide bonds, leading to a straightened texture.

How do hair’s protein structures affect care?
Hair's protein structures, including keratin and its diverse bonds, fundamentally determine its shape, strength, and response to various care practices.